acquaintance = {'first_name':'鑫','last_name':'邓','age':'21','city':'四川'}
print(acquaintance['city'])
print(acquaintance['age'])
print(acquaintance['last_name'])
print(acquaintance['first_name'])
names = {'张三':'8','李四':'6','王五':'7','赵六':'99','七七':'55'}
for k,v in names.items():
    print(k+"喜欢的数字是："+v)
dic = {
    'Run':'运行',
    'Class':"类",
    'Object':'对象',
    'System':'系统',
    'Compile':'编译'
}
for k,v in dic.items():
    print(k+":"+v)